Alert: Microsoft Security Bulletin MS04-042 - Vulnerability in DHCP Could Allow Remote Code Execution and Denial of Service (885249)

From: Russ Cooper (Russ.Cooper_at_TRUSECURE.CA)
Date: 12/14/04

  • Next message: Russ Cooper: "Alert: Microsoft Security Bulletin MS04-043 - Vulnerability in HyperTerminal Could Allow Code Execution (873339)"
    Date:         Tue, 14 Dec 2004 13:26:26 -0500
    To: NTBUGTRAQ@LISTSERV.NTBUGTRAQ.COM
    
    

    Microsoft Security Bulletin MS04-042:
    Vulnerability in DHCP Could Allow Remote Code Execution and Denial of Service (885249)

    Bulletin URL:
    <http://www.microsoft.com/technet/security/bulletin/MS04-042.mspx>

    Version Number: 1.0
    Issued Date: Tuesday, December 14, 2004
    Impact of Vulnerability: Remote Code Execution
    Maximum Severity Rating: Important
    Patch(es) Replaced: None
    Caveats: None

    Tested Software:
    Affected Software:
    ------------------
    * Microsoft Windows NT Server 4.0 Service Pack 6a
    <http://tinyurl.com/45tvp>
    * Microsoft Windows NT Server 4.0 Terminal Server Edition Service Pack 6
    <http://tinyurl.com/6rejs>

    Technical Description:
    ----------------------
    * Logging Vulnerability - CAN-2004-0899: A denial of service vulnerability exists that could allow an attacker to send a specially crafted DHCP message to a DHCP server. An attacker could cause the DHCP Server service to stop responding.

    * DHCP Request Vulnerability - CAN-2004-0900: A remote code execution vulnerability exists that could allow an attacker to send a specially crafted DHCP message to a DHCP server. However, attempts to exploit this vulnerability would most likely result in a denial of service of the DHCP Server service.

    This email is sent to NTBugtraq automagically as a service to my subscribers. (v4.01.1796.25439)

    Cheers,
    Russ - Senior Scientist - TruSecure Corporation/NTBugtraq Editor

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